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alpine-user

Re: [alpine-user] ip_tables.ko versions on Raspberry

From: Daniel Isaksen <d_at_duniel.no>
Date: Tue, 18 Sep 2018 21:18:10 +0200

Looks like linux-rpi2 is at version 4.14.69-r0 in both 3.8 and edge -
perhaps try making sure you're using 3.8 in /etc/apk/repositories and
running a full upgrade, then rebooting?

-----
Sincerely / Med vennlig hilsen,
Daniel Isaksen <d_at_duniel.no> (https://duniel.no)

On Tue, Sep 18, 2018 at 9:13 PM, Brent B. Powers <brent.b.powers_at_gmail.com>
wrote:

> It is more than possible that I am using edge (although I don't recall
> making that decision). Is there a way of moving from edge to 3.8?
>
> On Tue, Sep 18, 2018 at 3:00 PM Daniel Isaksen <d_at_duniel.no> wrote:
>
>> Are you using edge?
>>
>> Kernel modules are built against a specific kernel version, and if you
>> upgrade either, you need to upgrade the other. I.e. if you upgraded
>> iptables, you need to upgrade the kernel as well, or install iptables built
>> against the kernel version you are running.
>>
>> Also, after upgrading the kernel, you need to reboot the machine.
>>
>> -----
>> Sincerely / Med vennlig hilsen,
>> Daniel Isaksen <d_at_duniel.no> (https://duniel.no)
>>
>> On Tue, Sep 18, 2018 at 8:10 PM, Brent B. Powers <
>> brent.b.powers_at_gmail.com> wrote:
>>
>>> I've thrown Alpine onto a raspberry 2 to use as a DNS server, via a
>>> sys-type installation. I've got my DNS going just fine, but I'm getting
>>> hammered by ssh attempts. The obvious situation is sshguard, but that
>>> requires (nowadays) a firewall.
>>>
>>> I've apk'd iptables, but the service won't run, as there's no kernel
>>> support. And here's the rub: I can't modprobe ip_tables.ko, as modprobe is
>>> looking for it in 4.14.52-0-rpi2, and I've got it in 4.14.69-0-rpi2. I
>>> don't know how that happened, but neither insmod or modprobe is letting me
>>> past it (actually, insmod is giving me an error about Unknown Symbols).
>>>
>>>
>>> To compound my difficulties, I'm more of a bsd person than linux, so,
>>> please, be gentle. cheers, and thanks for the help.
>>>
>>>
>>>
>>



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Received on Tue Sep 18 2018 - 21:18:10 GMT